Inventor
MAKISHIMA HIDEO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “MAKISHIMA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
21 patentsUS5514847AMay 7, 1996
Electron beam radiator with cold cathode integral with focusing grid member and process of fabrication thereof
NEC CORP46 citations96
US5929557AJul 27, 1999
Field-emission cathode capable of forming an electron beam having a high current density and a low ripple
NEC CORP44 citations93
US6028391AFeb 22, 2000
Field emission device having spherically curved electron emission layer and spherically recessed substrate
NEC CORP29 citations92
US5986388ANov 16, 1999
Field-emission cold-cathode electron gun having emitter tips between the top surface of gate electrode and focusing electrode
NEC CORP24 citations92
US5965977AOct 12, 1999
Apparatus and method for light emitting and cold cathode used therefor
NEC CORP42 citations92
US5821679AOct 13, 1998
Electron device employing field-emission cathode
NEC CORP37 citations92
US5648698AJul 15, 1997
Field emission cold cathode element having exposed substrate
NEC CORP20 citations92
US5604401AFeb 18, 1997
Field-emission cold cathode for dual-mode operation useable in a microwave tube
NEC CORP32 citations92
US5550435AAug 27, 1996
Field emission cathode apparatus
NEC CORP28 citations92
US5496199AMar 5, 1996
Electron beam radiator with cold cathode integral with focusing grid member and process of fabrication thereof
NEC CORP22 citations92
US5734223AMar 31, 1998
Field emission cold cathode having micro electrodes of different electron emission characteristics
NEC CORP19 citations83
US6310438B1Oct 30, 2001
Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device
NEC CORP13 citations81
US6024618AFeb 15, 2000
Method of operating electron tube
NEC CORP10 citations74
US5977719ANov 2, 1999
Field emission cathode type electron gun with individually-controlled cathode segments
NEC CORP12 citations74
US5814931ASep 29, 1998
Cold cathode and cathode ray tube using the cold cathode
NEC CORP16 citations74
US5680011AOct 21, 1997
Cold cathode density-modulated type electron gun and microwave tube using the same
NEC CORP13 citations74
US5635789AJun 3, 1997
Cold cathode
NEC CORP7 citations74
US5559390ASep 24, 1996
Field emission cold cathode element with locally thickened gate electrode layer
NEC CORP9 citations74
US5557160ASep 17, 1996
Field emission cathode including cylindrically shaped resistive connector and method of manufacturing
NEC CORP12 citations74
US5585689ADec 17, 1996
Field-emission cathode having integrated electrical interconnects and electron tube using the same
NEC CORP11 citations73
US5650688AJul 22, 1997
Field emission cold cathode element having exposed substrate
NEC CORP0 citations52
MITSUBISHI PAPER MILLS LTD
6 patentsUS4853274AAug 1, 1989
Thermal transfer material
MITSUBISHI PAPER MILLS LTD11 citations74
US4525428AJun 25, 1985
Process for producing multicolor heat-transfer recording paper
MITSUBISHI PAPER MILLS LTD6 citations74
US5081100AJan 14, 1992
Heat transfer recording material
MITSUBISHI PAPER MILLS LTD8 citations73
US5447790ASep 5, 1995
Magnetic recording medium having a fibrous substrate, a styrene-butadiene underlayer, and a magnetic layer on a first side and an image recording layer on the second side
MITSUBISHI PAPER MILLS LTD8 citations69
US5134034AJul 28, 1992
Heat transfer material
MITSUBISHI PAPER MILLS LTD5 citations63
US4931123AJun 5, 1990
Heat-sensitive color transfer recording medium
MITSUBISHI PAPER MILLS LTD3 citations63
NEC MICROWAVE TUBE LTD
2 patentsUS6583567B2Jun 24, 2003
Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device
NEC MICROWAVE TUBE LTD6 citations73
US6756734B2Jun 29, 2004
Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device
NEC MICROWAVE TUBE LTD2 citations62